The 2023–24 Czech National Football League (known as the Fortuna národní liga for sponsorship reasons) is the 31st season of the Czech Republic's second tier football league.
The two lowest-ranked teams were relegated directly to the third tier.
The home stadium of MFK Vyškov was not certified by the league to host matches.
SK Prostějov will play the season at Stadion FK Holice of 1.
HFK Olomouc instead of Stadion Za Místním nádražím.